| # | URSI | STATION NAME | EXAMPLE | LATITUDE | LONGITUDE |
| 1 | AS00Q | ASCENSION ISLAND | ionogram | -7.95 | 345.6 |
| 2 | BC840 | BOULDER | ionogram | 40.0 | 254.7 |
| 3 | GA762 | GAKONA | ionogram | 62.38 | 215.0 |
| 4 | GR13L | GRAHAMSTOWN | ionogram | -33.3 | 26.5 |
| 5 | JI91J | JICAMARCA | ionogram | -12.0 | 283.2 |
| 6 | MHJ45 | MILLSTONE HILL | ionogram | 42.6 | 288.5 |
| 7 | PRJ18 | RAMEY | ionogram | 18.5 | 292.9 |
| 8 | RO041 | ROME | ionogram | 41.9 | 12.5 |
| 9 | EB040 | ROQUETES | ionogram | 40.8 | 0.5 |
| 10 | SAA0K | SAOLUIS | ionogram | -2.6 | 315.8 |
| 11 | TR169 | TROMSO | ionogram | 69.6 | 19.2 |
| 12 | WP937 | WALLOPS IS | ionogram | 37.9 | 284.5 |